I completed it last night and it is undoubtedly another home run for Marvel and Netflix, this medium is a gold mine for the MCU.
Jessica Jones herself is a fantastic character, both funny and tragic, a noble rough diamond who tries to cover her weaknesses with an armor of sarcasm and a bottle of whiskey. Kristen Ritter is raw and charismatic in the role, mixing an unusual combination of acidic cynicism and vulnerable heart.
Trish is as well fleshed out as Jessica, their dynamic is a triumph of writing and the two actresses talent, the fact their relationship is built both on their bond as sisters and their efforts to stop Kilgrave is refreshing, there was nothing "girly" about it, they were written very much as a male friendship would be in this type of genre.
Luke Cage? Oh yes! Moire hyped for his show after seeing him here, Colter is a perfect modern day Cage, a maverick badass with tremendous presence and a likable charm, his scenes with Jessica got better as the show went on, the standout being the one at the bus where she told him about killing his wife.
Then we have Kilgrave, an oddball and vile villain that has moments of genuine charm interrupted by the hideous, narcissistic sociopath man-child he really is the minute something isn't to his liking. Creepy, repulsive and menacing, his death was a welcome one! Tennant was brilliant in creating a character that had you on edge all of the time, as you said his presence was felt even when he wasn't onscreen.
The supporting cast were all good bar Ruben's sister who I found irritating. I'm thinking we could see Hogarth going up against Matt in DD season 2 if he takes her girlfriends case on, Simpson struck me as dodgy from the start, even when he turned face, just way to much of an intense Aryan poster child look about the dude. I'm guessing he becomes a comic book costume villain in season 2? Never worthy of Trish.
Malcolm will become Jessica's assistant at Alias investigations I think and I felt he had one of the shows best arcs.
The key thing here was that they put this great cast of characters and their dynamics into a multi layered and engrossing mystery noir with plenty of twists and turns, and filled to the brim with a foreboding atmosphere throughout that was helped by the haunting score. I loved it and found myself eager to watch the next ep as each one finished, like turning the pages of a good book all the way to a very satisfying conclusion that tied the heart of the show, Jessica & Trish's relationship, into finally stopping Kilgrave.
I'm guessing season 2 will see JJ and Trish going after IGH and Simpson returning in some sort of super soldier form. Looking forward to it!